DE2401768C3 - Verfahren zur Herstellung eines für die Eisengewinnung geeigneten Rohstoffes aus bei der elektrolytischen Zinkgewinnung anfallendem Schlamm - Google Patents
Verfahren zur Herstellung eines für die Eisengewinnung geeigneten Rohstoffes aus bei der elektrolytischen Zinkgewinnung anfallendem SchlammInfo
- Publication number
- DE2401768C3 DE2401768C3 DE2401768A DE2401768A DE2401768C3 DE 2401768 C3 DE2401768 C3 DE 2401768C3 DE 2401768 A DE2401768 A DE 2401768A DE 2401768 A DE2401768 A DE 2401768A DE 2401768 C3 DE2401768 C3 DE 2401768C3
- Authority
- DE
- Germany
- Prior art keywords
- iron
- zinc
- sludge
- extraction
- lye
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 161
- 239000011701 zinc Substances 0.000 title claims description 68
- 229910052742 iron Inorganic materials 0.000 title claims description 65
- 239000010802 sludge Substances 0.000 title claims description 58
- 229910052725 zinc Inorganic materials 0.000 title claims description 56
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims description 54
- 238000000034 method Methods 0.000 title claims description 39
- 238000000605 extraction Methods 0.000 title claims description 13
- 239000002994 raw material Substances 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title description 13
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical class [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 41
- 229910000859 α-Fe Inorganic materials 0.000 description 31
- 238000001556 precipitation Methods 0.000 description 23
- 238000006243 chemical reaction Methods 0.000 description 21
- 239000000243 solution Substances 0.000 description 20
- 229910052935 jarosite Inorganic materials 0.000 description 17
- 239000007787 solid Substances 0.000 description 15
- 239000011734 sodium Substances 0.000 description 13
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 238000005406 washing Methods 0.000 description 11
- 229910001308 Zinc ferrite Inorganic materials 0.000 description 10
- 229910052708 sodium Inorganic materials 0.000 description 10
- WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical compound O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 0.000 description 10
- 238000002386 leaching Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 8
- 239000002244 precipitate Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 229910052793 cadmium Inorganic materials 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 6
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 6
- 238000010335 hydrothermal treatment Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 239000007790 solid phase Substances 0.000 description 6
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 239000011787 zinc oxide Substances 0.000 description 6
- -1 NH 4 or HjO Chemical class 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 229910052598 goethite Inorganic materials 0.000 description 5
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 239000011019 hematite Substances 0.000 description 4
- 229910052595 hematite Inorganic materials 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 3
- 230000003472 neutralizing effect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910021653 sulphate ion Inorganic materials 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 2
- 229910002588 FeOOH Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000019635 sulfation Effects 0.000 description 2
- 238000005670 sulfation reaction Methods 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229960004887 ferric hydroxide Drugs 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 229910001810 hydroniumjarosite Inorganic materials 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- GSRMOLMSZKTISY-UHFFFAOYSA-N iron(2+);iron(3+) Chemical compound [Fe+2].[Fe+3] GSRMOLMSZKTISY-UHFFFAOYSA-N 0.000 description 1
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 230000001180 sulfating effect Effects 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/005—Preliminary treatment of scrap
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI29473A FI50141C (fi) | 1973-02-01 | 1973-02-01 | Menetelmä raudan valmistukseen soveltuvan raaka-aineen valmistamiseksi sinkin elektrolyyttisestä valmistuksesta peräisin olevasta sakasta. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2401768A1 DE2401768A1 (de) | 1974-08-15 |
| DE2401768B2 DE2401768B2 (de) | 1977-12-01 |
| DE2401768C3 true DE2401768C3 (de) | 1978-07-13 |
Family
ID=8503900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2401768A Expired DE2401768C3 (de) | 1973-02-01 | 1974-01-15 | Verfahren zur Herstellung eines für die Eisengewinnung geeigneten Rohstoffes aus bei der elektrolytischen Zinkgewinnung anfallendem Schlamm |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3910784A (enrdf_load_stackoverflow) |
| JP (1) | JPS507711A (enrdf_load_stackoverflow) |
| CA (1) | CA1012362A (enrdf_load_stackoverflow) |
| DE (1) | DE2401768C3 (enrdf_load_stackoverflow) |
| FI (1) | FI50141C (enrdf_load_stackoverflow) |
| GB (1) | GB1456263A (enrdf_load_stackoverflow) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI773588A7 (fi) * | 1977-11-28 | 1979-05-29 | Outokumpu Oy | Hydrometallurgisk process foer behandling av oxider och ferriter innehaollande jaern och andra metaller |
| CA1101191A (en) * | 1978-01-12 | 1981-05-19 | Wasyl Kunda | Process for recovering magnetite and ammonium sulphate from ammonium jarosite |
| FI65088C (fi) * | 1979-05-25 | 1984-03-12 | Pekka Juhani Saikkonen | Foerfarande foer aotervinning av icke-jaernmetaller ur deras mineralier mineralslig oxidiska rostningsprodukter och slagg |
| JPS5745759A (en) * | 1980-09-03 | 1982-03-15 | Hitachi Ltd | Communication control method for a plurality of slave stations |
| FI65810C (fi) * | 1980-09-30 | 1984-07-10 | Outokumpu Oy | Foerfarande foer behandling av raomaterial innehaollande oxid och ferrit av zink koppar och kadmium |
| MX157259A (es) * | 1980-09-30 | 1988-11-09 | Outokumpu Oy | Metodo hidrometalurgico mejorado para tratar un material crudo que contiene oxido y ferrita de zinc,cobre y cadmio |
| JPS59135596A (ja) * | 1983-01-10 | 1984-08-03 | 株式会社山武 | 空調制御装置 |
| JPS59135595A (ja) * | 1983-01-10 | 1984-08-03 | 株式会社山武 | 空調制御装置 |
| JPS61192143A (ja) * | 1985-02-20 | 1986-08-26 | Victor Co Of Japan Ltd | デ−タ通信システム |
| US5078786A (en) * | 1986-11-26 | 1992-01-07 | Resource Technology Associates | Process for recovering metal values from jarosite solids |
| US5489373A (en) * | 1995-02-02 | 1996-02-06 | Olin Corporation | Aqueous zinc solution resistant to precipitation |
| CN100572289C (zh) * | 2002-08-16 | 2009-12-23 | 阿尔伯麦尔荷兰有限公司 | 通过水热转化制备铁化合物 |
| CN105800694A (zh) * | 2016-02-01 | 2016-07-27 | 四川大学 | 一种黄铁矾水热转化制备云母氧化铁的方法 |
| CN109250760B (zh) * | 2018-07-25 | 2020-10-09 | 桂林理工大学 | 利用铁矾渣硫酸浸出液制备高性能片状多孔结构铁酸锌负极材料的方法及应用 |
| AU2022312766A1 (en) | 2021-07-14 | 2023-11-09 | Helios Project Ltd. | A process for transition metal oxide reduction |
| CN115094240B (zh) * | 2022-07-25 | 2022-12-06 | 中南大学 | 一种含铁废渣中铁铅分离和铁元素富集的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3493365A (en) * | 1965-03-31 | 1970-02-03 | Electrolyt Zinc Australasia | Treatment of zinc plant residue |
| BE673023A (enrdf_load_stackoverflow) * | 1965-04-30 | 1900-01-01 | ||
| US3676107A (en) * | 1971-01-04 | 1972-07-11 | Us Interior | Refining iron-bearing wastes |
-
1973
- 1973-02-01 FI FI29473A patent/FI50141C/fi active
-
1974
- 1974-01-15 DE DE2401768A patent/DE2401768C3/de not_active Expired
- 1974-01-28 US US43751874 patent/US3910784A/en not_active Expired - Lifetime
- 1974-01-30 GB GB433874A patent/GB1456263A/en not_active Expired
- 1974-01-31 CA CA191,451A patent/CA1012362A/en not_active Expired
- 1974-01-31 JP JP1233574A patent/JPS507711A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1456263A (en) | 1976-11-24 |
| FI50141C (fi) | 1975-12-10 |
| CA1012362A (en) | 1977-06-21 |
| FI50141B (enrdf_load_stackoverflow) | 1975-09-01 |
| JPS507711A (enrdf_load_stackoverflow) | 1975-01-27 |
| DE2401768B2 (de) | 1977-12-01 |
| DE2401768A1 (de) | 1974-08-15 |
| US3910784A (en) | 1975-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |